Disposable chopsticks and preparation method thereof

The invention relates to a kind of disposable chopsticks and a preparation method thereof. The preparation method of the disposable chopsticks comprises preparing modification products of konjac glucomannan, preparing composite gel solution, heating, centrifugal degassing, drying and moulding chopsticks and sterilizing. The main material of the method provided in the invention is konjac glucomannan, the method fully utilizes excellent plasticity, edibility, safety, low density, high strength and biodegradability of the konjac glucomannan. The preparation method disposable chopsticks in the invention has the advantages of simple technology and low cost, and the disposable chopsticks prepared by the method have the advantage of degradability, and is an environment-friendly product.